Remote Control System and Method
a remote control and control system technology, applied in transmission systems, non-electrical signal transmission systems, instruments, etc., can solve the problems of handheld control units that cannot be used in all possible devices, manufacturers cannot include all possible commands, and the data required to create appropriate commands is not enough
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[0033]A novel remote control system in accordance with the present invention is indicated generally at 20 in FIG. 1. System 20 includes an account server 24, a customer computer 28, at least one command server 32 and at least one handheld communications device 36. In the illustrated example, system 20 is used to control a television set 40a and an audio receiver 40b. However, the present invention is not limited to controlling these example devices and can instead be used to control almost any device which is capable of being remotely controlled, such as a wide variety of consumer electronics devices, environmental systems such as air conditioning, heating, heating, lighting, drapery openers and home security systems, etc.
[0034]Account server 24 can be any suitable data server connected to a data communications network 44, such as Internet or a cellular data packet network. As described in more detail below, account server 24 maintains account information for each user of system 20 ...
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